Mainland Energy Conversion Ltd
Battery Energy Storage Systems
Mainland Energy Conversion Ltd. (MEC), established in 1989, provides reliable power solutions and has over 35 years of experience in R&D, design, and production integration. MEC specializes in programmable industrial battery chargers ranging from 40W to 2000W, customized battery packs, and energy storage systems (E.S.S). They also offer quality and responsible ODM/OEM production services.